Person reports chest pain at Fontana fast food location Heard on: San Bernardino County Fire - Valley 00:26 00:00 Chest pain. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 Chest pain. 00:01 Medic engine 71, medic squad 71 at Jack in the Box, 8134 Sierra Avenue between Foothill Boulevard and Ivy Avenue. 00:16 Medic Ambulance 734, Medic Engine 221. 00:20 You can cancel, we can handle. 00:25 Two hundred and twenty-one, copy, thank you. 2026-10-29 09:01 UTC Medical Emergency Sierra Ave, Fontana, CA 92335 View on map